56211462240261 has 8 divisors (see below), whose sum is σ = 74966414631264. Its totient is φ = 37465409004720.

The previous prime is 56211462240257. The next prime is 56211462240337. The reversal of 56211462240261 is 16204226411265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56211462240261 - 2² = 56211462240257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56211462240211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224774126 + ... + 2224799391.

It is an arithmetic number, because the mean of its divisors is an integer number (9370801828908).

Almost surely, 2^{56211462240261} is an apocalyptic number.

It is an amenable number.

56211462240261 is a deficient number, since it is larger than the sum of its proper divisors (18754952391003).

56211462240261 is a wasteful number, since it uses less digits than its factorization.

56211462240261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449577731.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 56211462240261 in words is "fifty-six trillion, two hundred eleven billion, four hundred sixty-two million, two hundred forty thousand, two hundred sixty-one".